The next installment in the series of Starline’s Painstaking OGS Tables!

After a lot of research, and a lot of math, I made this table to find out how your rank will change! Bear in mind that these are AVERAGES. Do not come at me if they are slightly off.

The left column is your opponent’s rank relative to yours, so if you were a 1550, and played a 1580, you’d refer to the 30 in the left column. You guys can fill in the gaps I left here

Rating Difference | Win Rating Change | Loss Rating Change |
---|---|---|

-300 | +8 | -40 |

-270 | +9 | -38 |

-240 | +10 | -37 |

-210 | +11 | -35 |

-180 | +13 | -33 |

-150 | +15 | -32 |

-120 | +16 | -30 |

-90 | +18 | -28 |

-60 | +20 | -26 |

-30 | +22 | -24 |

0 | +24 | -22 |

30 | +26 | -20 |

60 | +28 | -18 |

90 | +30 | -16 |

120 | +32 | -14 |

150 | +34 | -13 |

180 | +35 | -11 |

210 | +37 | -10 |

240 | +39 | -8 |

270 | +40 | -7 |

300 | +41 | -6 |

If you’re wondering how these translate to kyu ranks, never fear!

Here’s yet another table!

Rank | Rating |
---|---|

25k | 997 |

24k | 1030 |

23k | 1063 |

22k | 1098 |

21k | 1134 |

20k | 1171 |

19k | 1209 |

18k | 1248 |

17k | 1289 |

16k | 1330 |

15k | 1374 |

14k | 1418 |

13k | 1464 |

12k | 1512 |

11k | 1561 |

10k | 1612 |

9k | 1664 |

8k | 1719 |

7k | 1774 |

6k | 1832 |

5k | 1892 |

4k | 1953 |

3k | 2017 |

2k | 2082 |

1k | 2150 |

1d | 2220 |

2d | 2292 |

3d | 2367 |

4d | 2444 |

5d | 2523 |

6d | 2605 |

7d | 2690 |

8d | 2777 |

9d | 2868 |

Edits to avoid people attacking me:

This is once you have established a stable rank by playing 15 ranked games.

The 15-game window this system works on leads to some quirks, like if a game you won against a stronger opponent just leaves that window, and is replaced by a win against a weaker opponent, your rank will go down, even if you won, and vice versa for a loss against a weaker opponent.